Analyses of the output characteristics and the change of internal impedance of Dye-sensitized solar cell according to the adsorption time

Hee Je Kim, Jeong Gee Lee, Hyunwoong Seo, Min Kyu Son, Inyoung Shin, Taepung An, Jin Kyoung Kim

Research output: Contribution to journalArticle

Abstract

Dye-sensitized solar cell (DSC) has been expected to be an alternative to the conventional silicon solar cell due to simple manufacturing process and low fabrication casts. In order to improve productivity of DSC, we attempted to optimize the required time of the adsorption process. According to the change in the adsorption time from 1 to 24h, We analyzed the output characteristics and the change of internal impedance. As a result, The outputs of DSC were continuously increased until 12h of the adsorption time and remained the same after that. Also, We reconfirmed this result that 12h was optimum adsorption by the analysis of the electrochemical impedance spectroscope because the internal impedance was similar to the output.

Original languageEnglish
Pages (from-to)102-107
Number of pages6
JournalTransactions of the Korean Institute of Electrical Engineers
Volume59
Issue number1
Publication statusPublished - Jan 2010

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Analyses of the output characteristics and the change of internal impedance of Dye-sensitized solar cell according to the adsorption time'. Together they form a unique fingerprint.

  • Cite this